/** * Save custom css information: file, code * @return void * **/ public function save_css_custom() { $content_id = $_POST['content_id']; JSNPagebuilderHelpersFunctions::custom_css($content_id, 'css_files', 'put', $_POST['css_files']); JSNPagebuilderHelpersFunctions::custom_css($content_id, 'css_custom', 'put', $_POST['css_custom']); exit; }